| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 261931.82 | 1226.06 |
| 2 | Massachusetts (United States) | 247424.5 | 395.08 |
| 3 | California (United States) | 179153.74 | 391.71 |
| 4 | Germany | 173472.55 | 1004.43 |
| 5 | District of Columbia (United States) | 131984.16 | 503.89 |
| 6 | Italy | 115799.78 | 999.37 |
| 7 | New York (United States) | 114283.5 | 344.99 |
| 8 | Canada | 97698.84 | 660.91 |
| 9 | France | 94067.19 | 857.55 |
| 10 | Spain | 94048.52 | 739.78 |
| 11 | Illinois (United States) | 79659.66 | 178.91 |
| 12 | Netherlands | 71548.16 | 428.71 |
| 13 | Australia | 57832.03 | 375.23 |
| 14 | New Jersey (United States) | 49179.41 | 74.28 |
| 15 | Switzerland | 48992.4 | 209.31 |
| 16 | Pennsylvania (United States) | 41296.04 | 158.5 |
| 17 | Sweden | 39157.54 | 243.25 |
| 18 | Connecticut (United States) | 34922.22 | 109.66 |
| 19 | Missouri (United States) | 33430.12 | 84.83 |
| 20 | Belgium | 32240.48 | 283.79 |
| 21 | Michigan (United States) | 26328.32 | 126.71 |
| 22 | Denmark | 22248.14 | 112.08 |
| 23 | North Carolina (United States) | 20906.54 | 80.41 |
| 24 | Portugal | 20090.16 | 212.93 |
| 25 | Norway | 18273.84 | 130.58 |
| 26 | Argentina | 18062.37 | 75.26 |
| 27 | Japan | 17691.11 | 175.2 |
| 28 | Israel | 17309.77 | 70 |
| 29 | Texas (United States) | 17043.78 | 114.31 |
| 30 | India | 16185.25 | 118.33 |
| 31 | Rhode Island (United States) | 15696.55 | 29.66 |
| 32 | Virginia (United States) | 15532.64 | 89.51 |
| 33 | Austria | 15459.1 | 109.36 |
| 34 | Maryland (United States) | 14926.95 | 61.83 |
| 35 | Colombia | 14922.85 | 94.21 |
| 36 | Brazil | 14461.26 | 175.66 |
| 37 | Indiana (United States) | 14143.07 | 103.25 |
| 38 | Wisconsin (United States) | 14019.17 | 55.66 |
| 39 | Minnesota (United States) | 13283.01 | 49.49 |
| 40 | Turkey | 13216.23 | 125.5 |
| 41 | Georgia (United States) | 13056.92 | 79.11 |
| 42 | New Zealand | 12712.82 | 84.06 |
| 43 | Florida (United States) | 11366.11 | 85.66 |
| 44 | Chile | 10817.87 | 65.59 |
| 45 | Ohio (United States) | 10248.94 | 51.13 |
| 46 | Arizona (United States) | 9845.41 | 28.83 |
| 47 | Ireland | 8809.86 | 51.58 |
| 48 | Greece | 8781.99 | 104.58 |
| 49 | Iowa (United States) | 8454.18 | 55.11 |
| 50 | Finland | 8262.04 | 73.09 |
| 51 | Tennessee (United States) | 7870.81 | 44.5 |
| 52 | South Korea | 7153.97 | 59.25 |
| 53 | Singapore | 6891.18 | 66 |
| 54 | Colorado (United States) | 5852.97 | 34.33 |
| 55 | Mexico | 5762.01 | 60.33 |
| 56 | Czech Republic | 5349.31 | 74.69 |
| 57 | New Hampshire (United States) | 5257.54 | 11.16 |
| 58 | Russia | 5233.02 | 51.66 |
| 59 | Poland | 4913.98 | 42.66 |
| 60 | Washington (United States) | 4403.96 | 29 |
| 61 | Hong Kong | 4361.56 | 36.83 |
| 62 | Hungary | 4231 | 49 |
| 63 | Oregon (United States) | 4098.94 | 21.5 |
| 64 | Hawaii (United States) | 3765.61 | 19.48 |
| 65 | Malaysia | 3535.15 | 31 |
| 66 | China | 3416.42 | 37.9 |
| 67 | South Carolina (United States) | 3289.3 | 21.33 |
| 68 | Kentucky (United States) | 2900.4 | 13.91 |
| 69 | South Africa | 2811.16 | 34 |
| 70 | Taiwan | 2622.21 | 39.15 |
| 71 | Vermont (United States) | 2618.91 | 7 |
| 72 | Louisiana (United States) | 2514.37 | 18 |
| 73 | Cyprus | 2423.94 | 13 |
| 74 | Nevada (United States) | 2217.65 | 16 |
| 75 | Jamaica | 2154.08 | 2.5 |
| 76 | Utah (United States) | 2105.18 | 33 |
| 77 | Indonesia | 2032.35 | 25.08 |
| 78 | Wyoming (United States) | 2006.04 | 8.5 |
| 79 | Kansas (United States) | 1895.85 | 8.83 |
| 80 | Nigeria | 1847.16 | 2.33 |
| 81 | Peru | 1672.81 | 25.08 |
| 82 | Pakistan | 1544.25 | 29.91 |
| 83 | Slovenia | 1414.42 | 15 |
| 84 | Fiji | 1324.16 | 9 |
| 85 | Nebraska (United States) | 1207.93 | 9.5 |
| 86 | Alabama (United States) | 1206.16 | 14.5 |
| 87 | Uruguay | 1156.78 | 10.5 |
| 88 | Estonia | 1110.94 | 17.5 |
| 89 | Bulgaria | 1099.08 | 15.5 |
| 90 | Mississippi (United States) | 968.48 | 11 |
| 91 | West Virginia (United States) | 953.08 | 8.5 |
| 92 | Luxembourg | 943.57 | 8.99 |
| 93 | Oklahoma (United States) | 829.16 | 15 |
| 94 | United Arab Emirates | 801.24 | 5.5 |
| 95 | Delaware (United States) | 768.43 | 8 |
| 96 | Jordan | 656.83 | 3 |
| 97 | Iraq | 643.22 | 0.75 |
| 98 | Philippines | 637.4 | 12.16 |
| 99 | Bolivia | 636.58 | 8.5 |
| 100 | New Mexico (United States) | 632.68 | 2.66 |
| 101 | Croatia | 608.49 | 12 |
| 102 | Iceland | 585.48 | 3.33 |
| 103 | Iran | 567.83 | 7 |
| 104 | Tunisia | 557.88 | 13.33 |
| 105 | Romania | 554.94 | 22.5 |
| 106 | Thailand | 493.25 | 8.5 |
| 107 | Egypt | 438.5 | 6.5 |
| 108 | Morocco | 435 | 2 |
| 109 | Ukraine | 429.66 | 9 |
| 110 | Ethiopia | 403.41 | 3 |
| 111 | Malawi | 386.05 | 2.33 |
| 112 | Uzbekistan | 341 | 1 |
| 113 | Maine (United States) | 332.14 | 3.5 |
| 114 | Puerto Rico | 309.5 | 1 |
| 115 | Arkansas (United States) | 289.66 | 4 |
| 116 | Barbados | 246.18 | 2.83 |
| 117 | Latvia | 195.83 | 2 |
| 118 | Serbia | 167.99 | 6 |
| 119 | Alaska (United States) | 167.36 | 3.66 |
| 120 | Qatar | 165.1 | 1.33 |
| 121 | Saudi Arabia | 158.16 | 1 |
| 122 | Slovakia | 150.5 | 2 |
| 123 | Botswana | 141 | 2 |
| 124 | Venezuela | 139.35 | 4 |
| 125 | Malta | 129 | 1 |
| 126 | Macao | 114.33 | 2 |
| 127 | Ecuador | 112.63 | 3.75 |
| 128 | Kuwait | 102.5 | 1 |
| 129 | Ghana | 95 | 1 |
| 130 | Monaco | 94.5 | 1 |
| 131 | Lebanon | 93.69 | 1.83 |
| 132 | Uganda | 83.5 | 1.5 |
| 133 | Viet Nam | 78 | 2.5 |
| 134 | Idaho (United States) | 76.09 | 2 |
| 135 | Tanzania | 75 | 3.5 |
| 136 | Belarus | 71 | 2 |
| 137 | Guatemala | 70.25 | 1.5 |
| 138 | Sri Lanka | 58.5 | 2 |
| 139 | Burkina Faso | 41.63 | 0.33 |
| 140 | Réunion | 38.33 | 2 |
| 141 | Niue | 35.5 | 0.5 |
| 142 | Montenegro | 32 | 1 |
| 143 | North Dakota (United States) | 28.5 | 1 |
| 144 | Montana (United States) | 27.75 | 1.5 |
| 145 | Nepal | 25.33 | 2.5 |
| 146 | Martinique | 23.16 | 1 |
| 147 | Afghanistan | 22.75 | 0.25 |
| 148 | Armenia | 21.33 | 0.83 |
| 149 | Guadeloupe | 20.16 | 1 |
| 150 | Namibia | 20 | 1 |
| 151 | Oman | 16.33 | 2 |
| 152 | Costa Rica | 15 | 1 |
| 153 | Lithuania | 14 | 1.5 |
| 154 | Kyrgyzstan | 6.41 | 0.25 |
| 155 | Palestinian Authority | 2 | 1 |
| 156 | Algeria | 0 | 1 |